### TemplateBase

Base class for building E2B sandbox templates.

#### Implements

- `TemplateFromImage`
- `TemplateBuilder`
- `TemplateFinal`

#### Constructors

```ts
new TemplateBase(options?: TemplateOptions): TemplateBase
```

###### Parameters

| Parameter | Type |
| ------ | ------ |
| `options`? | `TemplateOptions` |

###### Returns

`TemplateBase`

#### Methods

### aptInstall()

```ts
aptInstall(packages: string | string[]): TemplateBuilder
```

Install Debian/Ubuntu packages using apt-get.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `packages` | `string` \| `string`[] | Package name(s) |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.aptInstall('vim')
template.aptInstall(['git', 'curl', 'wget'])
```

###### Implementation of

`TemplateBuilder`.`aptInstall`

### betaAddMcpServer()

```ts
betaAddMcpServer(servers: keyof McpServer | keyof McpServer[]): TemplateBuilder
```

Install MCP servers using mcp-gateway.
Note: Requires a base image with mcp-gateway pre-installed (e.g., mcp-gateway).

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `servers` | keyof McpServer \| keyof McpServer[] | MCP server name(s) |

###### Returns

`TemplateBuilder`

###### Throws

If the base template is not mcp-gateway

###### Example

```ts
template.betaAddMcpServer('exa')
template.betaAddMcpServer(['brave', 'firecrawl', 'duckduckgo'])
```

###### Implementation of

`TemplateBuilder`.`betaAddMcpServer`

### copy()

```ts
copy(
   src: PathLike | PathLike[], 
   dest: PathLike, 
   options?: object): TemplateBuilder
```

Copy files or directories into the template.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `src` | `PathLike` \| `PathLike`[] | Source path(s) |
| `dest` | `PathLike` | Destination path |
| `options`? | `object` | Copy options |
| `options.forceUpload`? | `true` | - |
| `options.mode`? | `number` | - |
| `options.resolveSymlinks`? | `boolean` | - |
| `options.user`? | `string` | - |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.copy('requirements.txt', '/home/user/')
template.copy(['app.ts', 'config.ts'], '/app/', { mode: 0o755 })
```

###### Implementation of

`TemplateBuilder`.`copy`

### copyItems()

```ts
copyItems(items: CopyItem[]): TemplateBuilder
```

Copy multiple items with individual options.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `items` | `CopyItem`[] | Array of copy items |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.copyItems([
  { src: 'app.ts', dest: '/app/' },
  { src: 'config.ts', dest: '/app/', mode: 0o644 }
])
```

###### Implementation of

`TemplateBuilder`.`copyItems`

### fromAWSRegistry()

```ts
fromAWSRegistry(image: string, credentials: object): TemplateBuilder
```

Start from a Docker image in AWS ECR.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `image` | `string` | Full ECR image path |
| `credentials` | `object` | AWS credentials |
| `credentials.accessKeyId` | `string` | - |
| `credentials.region` | `string` | - |
| `credentials.secretAccessKey` | `string` | - |

###### Returns

`TemplateBuilder`

###### Example

```ts
Template().fromAWSRegistry(
  '123456789.dkr.ecr.us-west-2.amazonaws.com/myimage:latest',
  {
    accessKeyId: 'AKIA...',
    secretAccessKey: '...',
    region: 'us-west-2'
  }
)
```

###### Implementation of

`TemplateFromImage.fromAWSRegistry`

### fromBaseImage()

```ts
fromBaseImage(): TemplateBuilder
```

Start from E2B's default base image (e2bdev/base:latest).

###### Returns

`TemplateBuilder`

###### Example

```ts
Template().fromBaseImage()
```

###### Implementation of

`TemplateFromImage.fromBaseImage`

### fromDebianImage()

```ts
fromDebianImage(variant: string): TemplateBuilder
```

Start from a Debian-based Docker image.

###### Parameters

| Parameter | Type | Default value | Description |
| ------ | ------ | ------ | ------ |
| `variant` | `string` | `'stable'` | Debian variant (default: 'stable') |

###### Returns

`TemplateBuilder`

###### Example

```ts
Template().fromDebianImage('bookworm')
```

###### Implementation of

`TemplateFromImage.fromDebianImage`

### fromDockerfile()

```ts
fromDockerfile(dockerfileContentOrPath: string): TemplateBuilder
```

Parse a Dockerfile and convert it to Template SDK format.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `dockerfileContentOrPath` | `string` | Dockerfile content or path |

###### Returns

`TemplateBuilder`

###### Example

```ts
Template().fromDockerfile('Dockerfile')
Template().fromDockerfile('FROM python:3\nRUN pip install numpy')
```

###### Implementation of

`TemplateFromImage.fromDockerfile`

### fromGCPRegistry()

```ts
fromGCPRegistry(image: string, credentials: object): TemplateBuilder
```

Start from a Docker image in Google Container Registry.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `image` | `string` | Full GCR/GAR image path |
| `credentials` | `object` | GCP service account credentials |
| `credentials.serviceAccountJSON` | `string` \| `object` | - |

###### Returns

`TemplateBuilder`

###### Example

```ts
Template().fromGCPRegistry(
  'gcr.io/myproject/myimage:latest',
  { serviceAccountJSON: 'path/to/service-account.json' }
)
```

###### Implementation of

`TemplateFromImage.fromGCPRegistry`

### fromImage()

```ts
fromImage(baseImage: string, credentials?: object): TemplateBuilder
```

Start from a custom Docker image.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `baseImage` | `string` | Docker image name |
| `credentials`? | `object` | Optional credentials for private registries |
| `credentials.password`? | `string` | - |
| `credentials.username`? | `string` | - |

###### Returns

`TemplateBuilder`

###### Example

```ts
Template().fromImage('python:3')

// With credentials (optional)
Template().fromImage('myregistry.com/myimage:latest', {
  username: 'user',
  password: 'pass'
})
```

###### Implementation of

`TemplateFromImage.fromImage`

### fromNodeImage()

```ts
fromNodeImage(variant: string): TemplateBuilder
```

Start from a Node.js-based Docker image.

###### Parameters

| Parameter | Type | Default value | Description |
| ------ | ------ | ------ | ------ |
| `variant` | `string` | `'lts'` | Node.js variant (default: 'lts') |

###### Returns

`TemplateBuilder`

###### Example

```ts
Template().fromNodeImage('24')
```

###### Implementation of

`TemplateFromImage.fromNodeImage`

### fromPythonImage()

```ts
fromPythonImage(version: string): TemplateBuilder
```

Start from a Python-based Docker image.

###### Parameters

| Parameter | Type | Default value | Description |
| ------ | ------ | ------ | ------ |
| `version` | `string` | `'3'` | Python version (default: '3') |

###### Returns

`TemplateBuilder`

###### Example

```ts
Template().fromPythonImage('3')
```

###### Implementation of

`TemplateFromImage.fromPythonImage`

### fromTemplate()

```ts
fromTemplate(template: string): TemplateBuilder
```

Start from an existing E2B template.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `template` | `string` | E2B template ID or alias |

###### Returns

`TemplateBuilder`

###### Example

```ts
Template().fromTemplate('my-base-template')
```

###### Implementation of

`TemplateFromImage.fromTemplate`

### fromUbuntuImage()

```ts
fromUbuntuImage(variant: string): TemplateBuilder
```

Start from an Ubuntu-based Docker image.

###### Parameters

| Parameter | Type | Default value | Description |
| ------ | ------ | ------ | ------ |
| `variant` | `string` | `'lts'` | Ubuntu variant (default: 'lts') |

###### Returns

`TemplateBuilder`

###### Example

```ts
Template().fromUbuntuImage('24.04')
```

###### Implementation of

`TemplateFromImage.fromUbuntuImage`

### gitClone()

```ts
gitClone(
   url: string, 
   path?: PathLike, 
   options?: object): TemplateBuilder
```

Clone a Git repository.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `url` | `string` | Repository URL |
| `path`? | `PathLike` | Optional destination path |
| `options`? | `object` | Clone options |
| `options.branch`? | `string` | - |
| `options.depth`? | `number` | - |
| `options.user`? | `string` | - |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.gitClone('https://github.com/user/repo.git', '/app/repo')
template.gitClone('https://github.com/user/repo.git', undefined, {
  branch: 'main',
  depth: 1
})
template.gitClone('https://github.com/user/repo.git', '/app/repo', {
  user: 'root'
})
```

###### Implementation of

`TemplateBuilder`.`gitClone`

### makeDir()

```ts
makeDir(path: PathLike | PathLike[], options?: object): TemplateBuilder
```

Create directories.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `path` | `PathLike` \| `PathLike`[] | Directory path(s) |
| `options`? | `object` | Directory options |
| `options.mode`? | `number` | - |
| `options.user`? | `string` | - |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.makeDir('/app/data', { mode: 0o755 })
template.makeDir(['/app/logs', '/app/cache'])
template.makeDir('/app/data', { mode: 0o755, user: 'root' })
```

###### Implementation of

`TemplateBuilder`.`makeDir`

### makeSymlink()

```ts
makeSymlink(
   src: PathLike, 
   dest: PathLike, 
   options?: object): TemplateBuilder
```

Create a symbolic link.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `src` | `PathLike` | Source path (target) |
| `dest` | `PathLike` | Destination path (symlink location) |
| `options`? | `object` | Symlink options |
| `options.user`? | `string` | - |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.makeSymlink('/usr/bin/python3', '/usr/bin/python')
template.makeSymlink('/usr/bin/python3', '/usr/bin/python', { user: 'root' })
```

###### Implementation of

`TemplateBuilder`.`makeSymlink`

### npmInstall()

```ts
npmInstall(packages?: string | string[], options?: object): TemplateBuilder
```

Install Node.js packages using npm.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `packages`? | `string` \| `string`[] | Package name(s) or undefined for package.json |
| `options`? | `object` | Install options |
| `options.g`? | `boolean` | - |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.npmInstall('express')
template.npmInstall(['lodash', 'axios'])
template.npmInstall('typescript', { g: true })
template.npmInstall()  // Installs from package.json
```

###### Implementation of

`TemplateBuilder`.`npmInstall`

### pipInstall()

```ts
pipInstall(packages?: string | string[], options?: object): TemplateBuilder
```

Install Python packages using pip.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `packages`? | `string` \| `string`[] | Package name(s) or undefined for current directory |
| `options`? | `object` | Install options |
| `options.g`? | `boolean` | Install globally as root (default: true). Set to false for user-only installation with --user flag |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.pipInstall('numpy')  // Installs globally (default)
template.pipInstall(['pandas', 'scikit-learn'])
template.pipInstall('numpy', { g: false })  // Install for user only
template.pipInstall()  // Installs from current directory
```

###### Implementation of

`TemplateBuilder`.`pipInstall`

### remove()

```ts
remove(path: PathLike | PathLike[], options?: object): TemplateBuilder
```

Remove files or directories.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `path` | `PathLike` \| `PathLike`[] | Path(s) to remove |
| `options`? | `object` | Remove options |
| `options.force`? | `boolean` | - |
| `options.recursive`? | `boolean` | - |
| `options.user`? | `string` | - |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.remove('/tmp/cache', { recursive: true, force: true })
template.remove('/tmp/cache', { recursive: true, force: true, user: 'root' })
```

###### Implementation of

`TemplateBuilder`.`remove`

### rename()

```ts
rename(
   src: PathLike, 
   dest: PathLike, 
   options?: object): TemplateBuilder
```

Rename or move a file or directory.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `src` | `PathLike` | Source path |
| `dest` | `PathLike` | Destination path |
| `options`? | `object` | Rename options |
| `options.force`? | `boolean` | - |
| `options.user`? | `string` | - |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.rename('/tmp/old.txt', '/tmp/new.txt')
template.rename('/tmp/old.txt', '/tmp/new.txt', { user: 'root' })
```

###### Implementation of

`TemplateBuilder`.`rename`

### runCmd()

###### runCmd(command, options)

```ts
runCmd(command: string, options?: object): TemplateBuilder
```

Run a shell command.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `command` | `string` | Command string |
| `options`? | `object` | Command options |
| `options.user`? | `string` | - |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.runCmd('apt-get update')
template.runCmd(['pip install numpy', 'pip install pandas'])
template.runCmd('apt-get install vim', { user: 'root' })
```

###### Implementation of

`TemplateBuilder`.`runCmd`

###### runCmd(commands, options)

```ts
runCmd(commands: string[], options?: object): TemplateBuilder
```

Run a shell command.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `commands` | `string`[] | - |
| `options`? | `object` | Command options |
| `options.user`? | `string` | - |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.runCmd('apt-get update')
template.runCmd(['pip install numpy', 'pip install pandas'])
template.runCmd('apt-get install vim', { user: 'root' })
```

###### Implementation of

`TemplateBuilder`.`runCmd`

### setEnvs()

```ts
setEnvs(envs: Record<string, string>): TemplateBuilder
```

Set environment variables.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `envs` | `Record`\<`string`, `string`\> | Environment variables |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.setEnvs({ NODE_ENV: 'production', PORT: '8080' })
```

###### Implementation of

`TemplateBuilder`.`setEnvs`

### setReadyCmd()

```ts
setReadyCmd(readyCommand: string | ReadyCmd): TemplateFinal
```

Set or update the ready check command.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `readyCommand` | `string` \| `ReadyCmd` | Command to check readiness |

###### Returns

`TemplateFinal`

###### Example

```ts
// Using a string command
template.setReadyCmd('curl http://localhost:8000/health')

// Using ReadyCmd helpers
import { waitForPort, waitForFile, waitForProcess } from 'e2b'

template.setReadyCmd(waitForPort(3000))

template.setReadyCmd(waitForFile('/tmp/ready'))

template.setReadyCmd(waitForProcess('nginx'))
```

###### Implementation of

`TemplateBuilder`.`setReadyCmd`

### setStartCmd()

```ts
setStartCmd(startCommand: string, readyCommand: string | ReadyCmd): TemplateFinal
```

Set the start command and ready check.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `startCommand` | `string` | Command to run on startup |
| `readyCommand` | `string` \| `ReadyCmd` | Command to check readiness |

###### Returns

`TemplateFinal`

###### Example

```ts
// Using a string command
template.setStartCmd(
  'node app.js',
  'curl http://localhost:8000/health'
)

// Using ReadyCmd helpers
import { waitForPort, waitForURL } from 'e2b'

template.setStartCmd(
  'python -m http.server 8000',
  waitForPort(8000)
)

template.setStartCmd(
  'npm start',
  waitForURL('http://localhost:3000/health', 200)
)
```

###### Implementation of

`TemplateBuilder`.`setStartCmd`

### setUser()

```ts
setUser(user: string): TemplateBuilder
```

Set the user for subsequent commands.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `user` | `string` | Username |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.setUser('root')
```

###### Implementation of

`TemplateBuilder`.`setUser`

### setWorkdir()

```ts
setWorkdir(workdir: PathLike): TemplateBuilder
```

Set the working directory.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `workdir` | `PathLike` | Working directory path |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.setWorkdir('/app')
```

###### Implementation of

`TemplateBuilder`.`setWorkdir`

### skipCache()

```ts
skipCache(): this
```

Skip cache for all subsequent build instructions from this point.

###### Returns

`this`

###### Example

```ts
Template().skipCache().fromPythonImage('3')
```

###### Implementation of

`TemplateBuilder`.`skipCache`

### build()

```ts
static build(template: TemplateClass, options: BuildOptions): Promise<void>
```

Build and deploy a template to E2B infrastructure.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `template` | `TemplateClass` | The template to build |
| `options` | `BuildOptions` | Build configuration options |

###### Returns

`Promise`\<`void`\>

###### Example

```ts
const template = Template().fromPythonImage('3')
await Template.build(template, {
  alias: 'my-python-env',
  cpuCount: 2,
  memoryMB: 1024
})
```

### toDockerfile()

```ts
static toDockerfile(template: TemplateClass): string
```

Convert a template to Dockerfile format.
Note: Templates based on other E2B templates cannot be converted to Dockerfile.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `template` | `TemplateClass` | The template to convert |

###### Returns

`string`

Dockerfile string representation

###### Throws

Error if the template is based on another E2B template

### toJSON()

```ts
static toJSON(template: TemplateClass, computeHashes: boolean): Promise<string>
```

Convert a template to JSON representation.

###### Parameters

| Parameter | Type | Default value | Description |
| ------ | ------ | ------ | ------ |
| `template` | `TemplateClass` | `undefined` | The template to convert |
| `computeHashes` | `boolean` | `true` | Whether to compute file hashes for cache invalidation |

###### Returns

`Promise`\<`string`\>

JSON string representation of the template

## Interfaces

### TemplateBuilder

Main builder state for constructing templates.
Provides methods for customizing the template environment.

#### Methods

### aptInstall()

```ts
aptInstall(packages: string | string[]): TemplateBuilder
```

Install Debian/Ubuntu packages using apt-get.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `packages` | `string` \| `string`[] | Package name(s) |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.aptInstall('vim')
template.aptInstall(['git', 'curl', 'wget'])
```

### betaAddMcpServer()

```ts
betaAddMcpServer(servers: keyof McpServer | keyof McpServer[]): TemplateBuilder
```

Install MCP servers using mcp-gateway.
Note: Requires a base image with mcp-gateway pre-installed (e.g., mcp-gateway).

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `servers` | keyof McpServer \| keyof McpServer[] | MCP server name(s) |

###### Returns

`TemplateBuilder`

###### Throws

If the base template is not mcp-gateway

###### Example

```ts
template.betaAddMcpServer('exa')
template.betaAddMcpServer(['brave', 'firecrawl', 'duckduckgo'])
```

### copy()

```ts
copy(
   src: PathLike | PathLike[], 
   dest: PathLike, 
   options?: object): TemplateBuilder
```

Copy files or directories into the template.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `src` | `PathLike` \| `PathLike`[] | Source path(s) |
| `dest` | `PathLike` | Destination path |
| `options`? | `object` | Copy options |
| `options.forceUpload`? | `true` | - |
| `options.mode`? | `number` | - |
| `options.resolveSymlinks`? | `boolean` | - |
| `options.user`? | `string` | - |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.copy('requirements.txt', '/home/user/')
template.copy(['app.ts', 'config.ts'], '/app/', { mode: 0o755 })
```

### copyItems()

```ts
copyItems(items: CopyItem[]): TemplateBuilder
```

Copy multiple items with individual options.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `items` | `CopyItem`[] | Array of copy items |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.copyItems([
  { src: 'app.ts', dest: '/app/' },
  { src: 'config.ts', dest: '/app/', mode: 0o644 }
])
```

### gitClone()

```ts
gitClone(
   url: string, 
   path?: PathLike, 
   options?: object): TemplateBuilder
```

Clone a Git repository.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `url` | `string` | Repository URL |
| `path`? | `PathLike` | Optional destination path |
| `options`? | `object` | Clone options |
| `options.branch`? | `string` | - |
| `options.depth`? | `number` | - |
| `options.user`? | `string` | - |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.gitClone('https://github.com/user/repo.git', '/app/repo')
template.gitClone('https://github.com/user/repo.git', undefined, {
  branch: 'main',
  depth: 1
})
template.gitClone('https://github.com/user/repo.git', '/app/repo', {
  user: 'root'
})
```

### makeDir()

```ts
makeDir(path: PathLike | PathLike[], options?: object): TemplateBuilder
```

Create directories.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `path` | `PathLike` \| `PathLike`[] | Directory path(s) |
| `options`? | `object` | Directory options |
| `options.mode`? | `number` | - |
| `options.user`? | `string` | - |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.makeDir('/app/data', { mode: 0o755 })
template.makeDir(['/app/logs', '/app/cache'])
template.makeDir('/app/data', { mode: 0o755, user: 'root' })
```

### makeSymlink()

```ts
makeSymlink(
   src: PathLike, 
   dest: PathLike, 
   options?: object): TemplateBuilder
```

Create a symbolic link.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `src` | `PathLike` | Source path (target) |
| `dest` | `PathLike` | Destination path (symlink location) |
| `options`? | `object` | Symlink options |
| `options.user`? | `string` | - |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.makeSymlink('/usr/bin/python3', '/usr/bin/python')
template.makeSymlink('/usr/bin/python3', '/usr/bin/python', { user: 'root' })
```

### npmInstall()

```ts
npmInstall(packages?: string | string[], options?: object): TemplateBuilder
```

Install Node.js packages using npm.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `packages`? | `string` \| `string`[] | Package name(s) or undefined for package.json |
| `options`? | `object` | Install options |
| `options.g`? | `boolean` | - |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.npmInstall('express')
template.npmInstall(['lodash', 'axios'])
template.npmInstall('typescript', { g: true })
template.npmInstall()  // Installs from package.json
```

### pipInstall()

```ts
pipInstall(packages?: string | string[], options?: object): TemplateBuilder
```

Install Python packages using pip.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `packages`? | `string` \| `string`[] | Package name(s) or undefined for current directory |
| `options`? | `object` | Install options |
| `options.g`? | `boolean` | Install globally as root (default: true). Set to false for user-only installation with --user flag |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.pipInstall('numpy')  // Installs globally (default)
template.pipInstall(['pandas', 'scikit-learn'])
template.pipInstall('numpy', { g: false })  // Install for user only
template.pipInstall()  // Installs from current directory
```

### remove()

```ts
remove(path: PathLike | PathLike[], options?: object): TemplateBuilder
```

Remove files or directories.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `path` | `PathLike` \| `PathLike`[] | Path(s) to remove |
| `options`? | `object` | Remove options |
| `options.force`? | `boolean` | - |
| `options.recursive`? | `boolean` | - |
| `options.user`? | `string` | - |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.remove('/tmp/cache', { recursive: true, force: true })
template.remove('/tmp/cache', { recursive: true, force: true, user: 'root' })
```

### rename()

```ts
rename(
   src: PathLike, 
   dest: PathLike, 
   options?: object): TemplateBuilder
```

Rename or move a file or directory.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `src` | `PathLike` | Source path |
| `dest` | `PathLike` | Destination path |
| `options`? | `object` | Rename options |
| `options.force`? | `boolean` | - |
| `options.user`? | `string` | - |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.rename('/tmp/old.txt', '/tmp/new.txt')
template.rename('/tmp/old.txt', '/tmp/new.txt', { user: 'root' })
```

### runCmd()

###### runCmd(command, options)

```ts
runCmd(command: string, options?: object): TemplateBuilder
```

Run a shell command.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `command` | `string` | Command string |
| `options`? | `object` | Command options |
| `options.user`? | `string` | - |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.runCmd('apt-get update')
template.runCmd(['pip install numpy', 'pip install pandas'])
template.runCmd('apt-get install vim', { user: 'root' })
```

###### runCmd(commands, options)

```ts
runCmd(commands: string[], options?: object): TemplateBuilder
```

Run multiple shell commands.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `commands` | `string`[] | Array of command strings |
| `options`? | `object` | Command options |
| `options.user`? | `string` | - |

###### Returns

`TemplateBuilder`

###### runCmd(commandOrCommands, options)

```ts
runCmd(commandOrCommands: string | string[], options?: object): TemplateBuilder
```

Run command(s).

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `commandOrCommands` | `string` \| `string`[] | Command or commands |
| `options`? | `object` | Command options |
| `options.user`? | `string` | - |

###### Returns

`TemplateBuilder`

### setEnvs()

```ts
setEnvs(envs: Record<string, string>): TemplateBuilder
```

Set environment variables.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `envs` | `Record`\<`string`, `string`\> | Environment variables |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.setEnvs({ NODE_ENV: 'production', PORT: '8080' })
```

### setReadyCmd()

```ts
setReadyCmd(readyCommand: string | ReadyCmd): TemplateFinal
```

Set or update the ready check command.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `readyCommand` | `string` \| `ReadyCmd` | Command to check readiness |

###### Returns

`TemplateFinal`

###### Example

```ts
// Using a string command
template.setReadyCmd('curl http://localhost:8000/health')

// Using ReadyCmd helpers
import { waitForPort, waitForFile, waitForProcess } from 'e2b'

template.setReadyCmd(waitForPort(3000))

template.setReadyCmd(waitForFile('/tmp/ready'))

template.setReadyCmd(waitForProcess('nginx'))
```

### setStartCmd()

```ts
setStartCmd(startCommand: string, readyCommand: string | ReadyCmd): TemplateFinal
```

Set the start command and ready check.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `startCommand` | `string` | Command to run on startup |
| `readyCommand` | `string` \| `ReadyCmd` | Command to check readiness |

###### Returns

`TemplateFinal`

###### Example

```ts
// Using a string command
template.setStartCmd(
  'node app.js',
  'curl http://localhost:8000/health'
)

// Using ReadyCmd helpers
import { waitForPort, waitForURL } from 'e2b'

template.setStartCmd(
  'python -m http.server 8000',
  waitForPort(8000)
)

template.setStartCmd(
  'npm start',
  waitForURL('http://localhost:3000/health', 200)
)
```

### setUser()

```ts
setUser(user: string): TemplateBuilder
```

Set the user for subsequent commands.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `user` | `string` | Username |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.setUser('root')
```

### setWorkdir()

```ts
setWorkdir(workdir: PathLike): TemplateBuilder
```

Set the working directory.

###### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `workdir` | `PathLike` | Working directory path |

###### Returns

`TemplateBuilder`

###### Example

```ts
template.setWorkdir('/app')
```

### skipCache()

```ts
skipCache(): this
```

Skip cache for all subsequent build instructions from this point.

###### Returns

`this`

###### Example

```ts
template.skipCache().runCmd('apt-get update')
```

## Type Aliases

### BuildOptions

```ts
type BuildOptions: BasicBuildOptions & object;
```

Options for building a template with authentication.

#### Type declaration

| Name | Type | Description |
| ------ | ------ | ------ |
| `apiKey`? | `string` | E2B API key for authentication. |
| `domain`? | `string` | Domain of the E2B API. |

***

### CopyItem

```ts
type CopyItem: object;
```

Configuration for a single file/directory copy operation.

#### Type declaration

| Name | Type |
| ------ | ------ |
| `dest` | `PathLike` |
| `forceUpload`? | `true` |
| `mode`? | `number` |
| `resolveSymlinks`? | `boolean` |
| `src` | `PathLike` \| `PathLike`[] |
| `user`? | `string` |

***

### McpServerName

```ts
type McpServerName: keyof McpServer;
```

MCP server names that can be installed.

***

### TemplateClass

```ts
type TemplateClass: TemplateBuilder | TemplateFinal;
```

Type representing a template in any state (builder or final).

## Functions

### Template()

```ts
function Template(options?: TemplateOptions): TemplateFromImage
```

Create a new E2B template builder instance.

#### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `options`? | `TemplateOptions` | Optional configuration for the template builder |

#### Returns

`TemplateFromImage`

A new template builder instance

#### Example

```ts
import { Template } from 'e2b'

const template = Template()
  .fromPythonImage('3')
  .copy('requirements.txt', '/app/')
  .pipInstall()

await Template.build(template, { alias: 'my-python-app' })
```
